Apple(US:AAPL) 3 6 Ke·2025-07-28 11:43Core Viewpoint - The article discusses the potential resurgence of "running lights" in modern digital devices, particularly in Apple's upcoming products, drawing parallels to past designs in feature phones and highlighting their practical applications in user notifications and privacy protection [5][14][22]. Group 1: Historical Context - "Running lights" were a common feature in older feature phones, often used as a superficial design element due to the limitations of the "turnkey" solutions provided by suppliers [3]. - These designs, once considered gimmicky, may now be reinterpreted as innovative technology by mainstream manufacturers like Apple [5][14]. Group 2: Technical Insights - Apple's recent patent for "edge lighting electronic devices" suggests a sophisticated implementation of running lights, utilizing LED sources positioned on the device's edges to provide notifications through specific patterns or colors [5][14]. - The new design is expected to enhance the quality of light effects, aligning with Apple's emphasis on premium product aesthetics [14]. Group 3: Practical Applications - The primary functions of running lights include providing information alerts for calls and messages, and serving as status indicators for various device functions [16]. - Current notification methods, such as screen lighting, can lead to increased battery consumption and potential privacy risks, making edge lighting a more efficient alternative [18][20]. Group 4: Market Trends - The shift away from curved screens in flagship devices has reduced the visibility of screen-edge notifications, creating a necessity for alternative notification methods like edge lighting [20]. - The rise of AI features in smartphones has prompted manufacturers to consider visible indicators, such as an "AI indicator light," to enhance user interaction and differentiate products in a competitive market [22].